77817852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{308801}}^1$

素因数の和:308818

約数の個数: 36

約数和(自身を含む): 224807856

約数和(自身を除く): 146990004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 308801, 617602, 926403, 1235204, 1852806, 2161607, 2779209, 3705612, 4323214, 5558418, 6484821, 8646428, 11116836, 12969642, 19454463, 25939284, 38908926, 77817852]

約数ペア:

[(1, 77817852), (2, 38908926), (3, 25939284), (4, 19454463), (6, 12969642), (7, 11116836), (9, 8646428), (12, 6484821), (14, 5558418), (18, 4323214), (21, 3705612), (28, 2779209), (36, 2161607), (42, 1852806), (63, 1235204), (84, 926403), (126, 617602), (252, 308801)]